Looking for EPDM membrane Egypt

We are a well know company located in Egypt and we sell and produce Expansion Tanks.

We are seeking for a supplier for the membrane used in PN10 Expansion Tanks.

Would you please send us your prices for the following standard membrane:

Dimensions required:
100L: Flange: 80-110mm – Height 700mm
300L: Flange: 150-210mm – Height 1000mm
500L: Flange: 150-210mm – Height 1400mm
750L: Flange: 150-210mm – Height 1600mm
1000L: Flange: 200-250mm – Height 2000mm